EJR-Quartz
Cees Walen has extensive experience in management, currently serving as the Managing Director of EJR-Quartz BV since 1999. Prior to this role, Cees Walen was associated with Quartz Automation from 1986 until May 1999. Cees Walen holds a Bachelor of Science degree in Earth Sciences from Utrecht University, where education was completed from 1975 to 1984.
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EJR-Quartz
EJR-Quartz was established in 1999 in response to the growing demand for web content development. Our multinational team combines editorial skills with a sound understanding of the underlying web technologies. We're a team of writers, editors, graphic designers and social media managers for science digital and print media. We know that content matters. Contact us at our website and find us on Twitter: @EJR-Quartz.